From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22D94C2D0E8 for ; Tue, 31 Mar 2020 07:55:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ED77A206F6 for ; Tue, 31 Mar 2020 07:55:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="JzkIVSeu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730244AbgCaHzO (ORCPT ); Tue, 31 Mar 2020 03:55:14 -0400 Received: from pandora.armlinux.org.uk ([78.32.30.218]:37328 "EHLO pandora.armlinux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729958AbgCaHzN (ORCPT ); Tue, 31 Mar 2020 03:55:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=IjrKeaoW+Y8qn647fMgg9kytpAUbV0tJ8TWzXxWShm0=; b=JzkIVSeuaSGCRh1kAHtrWXjo/ RPIYVBti8rwGYH/bGlXrvoW+3OfA3c54BDoDq4yowoZMxhGMpFT7otQZ0Y1zzkey8Cna8+2UQFh/G boMcsNq5U3/d/Tod7hgQUdTucq9MD2QIU8ZA/PsRNxU7WB/3YYDyBnLazkjsi8iiNABhKTxYJT9Mt vayNA13+Ov7Br7ufgfhX8bvCCO4kNjdGbru9sovxWOL+gCDP6e03U4TewxUeXL1mrcYfOyJuIo+bl IzVTkb/BbODzRPBGlYFpAIOIX9I9yA87/tVo2Re6xfiLlEqCwBBMX/UplgHJFDU8lG1qYRC0WXo7S ulZ7qM+Jg==; Received: from shell.armlinux.org.uk ([2002:4e20:1eda:1:5054:ff:fe00:4ec]:39556) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jJBjg-00071D-U6; Tue, 31 Mar 2020 08:55:01 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1jJBjd-0007xI-Lh; Tue, 31 Mar 2020 08:54:57 +0100 Date: Tue, 31 Mar 2020 08:54:57 +0100 From: Russell King - ARM Linux admin To: Marc Kleine-Budde Cc: Florian Fainelli , Andrew Lunn , netdev@vger.kernel.org, Sascha Hauer , linux-kernel@vger.kernel.org, Oleksij Rempel , linux-imx@nxp.com, kernel@pengutronix.de, David Jander , Shawn Guo , Fabio Estevam , linux-arm-kernel@lists.infradead.org, Heiner Kallweit Subject: Re: [PATCH v2] ARM: imx: allow to disable board specific PHY fixups Message-ID: <20200331075457.GJ25745@shell.armlinux.org.uk> References: <20200329110457.4113-1-o.rempel@pengutronix.de> <20200329150854.GA31812@lunn.ch> <20200330052611.2bgu7x4nmimf7pru@pengutronix.de> <40209d08-4acb-75c5-1766-6d39bb826ff9@gmail.com> <20200330174114.GG25745@shell.armlinux.org.uk> <5ae5c0de-f05c-5e3f-86e1-a9afdd3e1ef1@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5ae5c0de-f05c-5e3f-86e1-a9afdd3e1ef1@pengutronix.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Mar 31, 2020 at 09:47:19AM +0200, Marc Kleine-Budde wrote: > On 3/30/20 7:41 PM, Russell King - ARM Linux admin wrote: > >>> arch/arm/mach-imx/mach-imx6q.c:167: phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, > >>> arch/arm/mach-imx/mach-imx6q.c:169: phy_register_fixup_for_uid(PHY_ID_KSZ9031, MICREL_PHY_ID_MASK, > >>> arch/arm/mach-imx/mach-imx6q.c:171: phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffef, > >>> arch/arm/mach-imx/mach-imx6q.c:173: phy_register_fixup_for_uid(PHY_ID_AR8035, 0xffffffef, > > > > As far as I'm concerned, the AR8035 fixup is there with good reason. > > It's not just "random" but is required to make the AR8035 usable with > > the iMX6 SoCs. Not because of a board level thing, but because it's > > required for the AR8035 to be usable with an iMX6 SoC. > > Is this still ture, if the AR8035 is attached to a switch behind an iMX6? Do you know of such a setup, or are you talking about theoretical situations? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up